Essential SQL Skills for Beginners: Dive into Databases

In today’s data-driven world, every data analyst needs to work with data. However, obtaining this data is not always straightforward. Many analysts frequently deal with plain text files like CSVs or Excel spreadsheets, but the reality is that companies primarily store their information in databases. These databases are essentially vast interconnections between related tables. This relational model is dominant in the majority of businesses, designed to compartmentalize information across various tables to maximize space efficiency while allowing for data retrieval through table joins.

This course focuses on structured query language, or SQL. This powerful language is used to query databases, retrieving complete table data, filtering it by rows or columns, and joining multiple tables among many other capabilities. SQL also enables aggregations and fetching key indicators directly from queries. In this SQL course, you will learn how to create databases, manage tables, update data, and conduct comprehensive information queries. Each video dives into a specific topic in detail, equipping you with the necessary tools to become a data analyst or data scientist.

Whether you are a student wanting to delve into the world of databases or a professional seeking to enhance your data analysis skills, this online SQL course is designed for you. This is the BEST way to start your journey into SQL! Don’t hesitate—ENROLL NOW! With a staggering 89% of course students reporting improvement in their job situations, you can develop the expertise that will boost your career. Gain the essential skills that will enable you to generate high-value proposals in the business world. Enroll now and watch your career potential thrive!

What you will learn:

• Creación de bases de datos y tablas.
• Insertar, actualizar y eliminar registros.
• Consultas simples en SQL.
• Funciones de agregación en SQL.
• Relación entre tablas.
• Creación y manejo de índices.

Course Content:

• Sections: 5
• Lectures: 43
• Duration: 4h 54m

Requirements:

• No se necesita experiencia en bases de datos.

Who is it for?

• Estudiantes que deseen aprender bases de datos.
• Profesionistas que se dedican al análisis de datos.

What are you waiting for to get started?

Enroll today and take your skills to the next level. Coupons are limited and may expire at any time!

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